SDR HEEA072360

Service difficulty report · Radar · Bell 412

Difficulty date
April 9, 2001
Submitted
May 7, 2001
Operation
General aviation
Aircraft
N5759N
Make and model
Bell 412
Aircraft serial
33002
Part
Radar
Part number
MI585200
Part serial
2289
Condition
Failed
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PICTURE SCREEN SIZE FLUCTUATES AND ERRATIC. PERFORMED PRELIMINARY INSPECTION. TROUBLESHOT AND FOUND BAD HIGH VOLTAGES. REPLACED Q604 AND Q605. REPAIRED HIGH VOLTAGE PROBLEM. DISPLAY SLIGHTLY DISTORTED, REPLACED STABILIZATION BOARD, REPAIRED. BENCH CHECK GOOD.

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